Vulnerability Details : CVE-2020-21588
Buffer overflow in Core FTP LE v2.2 allows local attackers to cause a denial or service (crash) via a long string in the Setup->Users->Username editbox.
Vulnerability category: Overflow
Products affected by CVE-2020-21588
- cpe:2.3:a:coreftp:core_ftp:2.2:*:*:*:le:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-21588
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-21588
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2020-21588
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-21588
-
https://github.com/lonely-explorer/CoreFTP/issues/1
Core FTP Local DOS Vulnerability · Issue #1 · pwnninja/CoreFTP · GitHubThird Party Advisory
-
https://github.com/pwnninja/CoreFTP/issues/1
Core FTP Local DOS Vulnerability · Issue #1 · pwnninja/CoreFTP · GitHubThird Party Advisory
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